基于等效简化的流体网络灵敏度集成计算方法  

Integrated calculation method of fluid network sensitivity based on equivalent simplification

作　　者：王珏 周西华[1,2] 白刚[1,2] 孟凡康[3] WANG Jue;ZHOU Xihua;BAI Gang;MENG Fankang(College of Safety Science&Engineering,Liaoning Technical University,Fuxin 123000,China;Key Laboratory of Mine Thermodynamic Disasters&Control of Ministry of Education,Huludao 125105,China;College of Civil Engineering,Liaoning Technical University,Fuxin 123000,China)

机构地区：[1]辽宁工程技术大学安全科学与工程学院,辽宁阜新123000 [2]矿山热动力灾害与防治教育部重点实验室,辽宁葫芦岛125105 [3]辽宁工程技术大学土木工程学院,辽宁阜新123000

出　　处：《矿业安全与环保》2022年第2期52-56,共5页Mining Safety & Environmental Protection

基　　金：辽宁省教育厅重点项目(LJCL001);辽宁省科技厅指导计划项目(2019ZD0044)。

摘　　要：为提高复杂流体网络灵敏度分析效率,在流体网络等效简化理论基础上,提出了流体网络灵敏度矩阵模块集成方法,推导出流体网络模块分支灵敏度集成计算公式,实现了流体网络等效简化模块内灵敏度输入集成计算、等效简化模块内灵敏度输出集成计算,以及等效简化模块内各分支灵敏度集成计算。通过算例演示了流体网络灵敏度集成计算过程,分析了灵敏度矩阵集成计算的影响因素及变化规律。灵敏度集成计算方法的提出,实现了复杂流体网络灵敏度矩阵等效简化,可提高复杂流体网络稳定性分析效率。In order to improve the sensitivity analysis efficiency of complex fluid networks,the method of fluid network sensitivity matrix module integration was proposed based on the equivalent simplification theory of fluid network,and the integration calculation formula of fluid network module branch sensitivity was derived.The integrated calculation of the sensitivity input,output and branches in the equivalent simplified module of fluid network was realized.An example was used to illustrate the implementation process of sensitivity integration calculation and analyze the law of sensitivity integration process and influence factor.The proposed sensitivity integrated calculation method realizes the equivalent simplification of the sensitivity matrix of complex fluid network,and improves the stability analysis efficiency of complex fluid network.

关 键 词：流体网络 等效简化 灵敏度 集成 计算方法 

分 类 号：TD725[矿业工程—矿井通风与安全]